How can calculate the rating of a alternator for a given
specific load with formula
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how wud i know that whether i have to use unitized package substation or transformer?
what is the harmonics? which harmonics(fundamental and reference) is suitable for calculating capacitor bank and Active filter and passive filter? what is the 1st 2nd 3rd 4th 5th harmonics and effects?
For which purpose the temp. rise test of transformer is conducted?
why semicondoctor use in HT cable?
What is SMPS,How does it works?
Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
state basic meaning of 'INDUSTIAL AUTOMATION'?
enlist types of dc generator
what the purpose of protection signaling equipment in substation?
what are the types of 3-ph. generator protection
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?